Home / 35,033.04-48,345.19-19,117.75

Finding the Fourth Proportional to 35,033.04, 48,345.19 and 19,117.75

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Solution

The fourth proportional to 35,033.04, 48,345.19 and 19,117.75 is: 26,382.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,033.04 : 48,345.19 = 19,117.75 : x
  2. Step 2: Convert to fraction form
    35,033.04/48,345.19 = 19,117.75/x
  3. Step 3: Cross multiply
    35,033.04x = 48,345.19 × 19,117.75
  4. Step 4: Simplify right side
    35,033.04x = 924,251,256.12
  5. Step 5: Solve for x
    x = 924,251,256.12/35,033.04
  6. Step 6: Final answer
    x = 26,382.27

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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.