Home / 35,210.12-48,590.15-19,077.69

Finding the Fourth Proportional to 35,210.12, 48,590.15 and 19,077.69

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Solution

The fourth proportional to 35,210.12, 48,590.15 and 19,077.69 is: 26,327.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.12 : 48,590.15 = 19,077.69 : x
  2. Step 2: Convert to fraction form
    35,210.12/48,590.15 = 19,077.69/x
  3. Step 3: Cross multiply
    35,210.12x = 48,590.15 × 19,077.69
  4. Step 4: Simplify right side
    35,210.12x = 926,987,818.75
  5. Step 5: Solve for x
    x = 926,987,818.75/35,210.12
  6. Step 6: Final answer
    x = 26,327.31

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.