Home / 35,084.69-48,417.04-19,169.51

Finding the Fourth Proportional to 35,084.69, 48,417.04 and 19,169.51

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Solution

The fourth proportional to 35,084.69, 48,417.04 and 19,169.51 is: 26,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,084.69 : 48,417.04 = 19,169.51 : x
  2. Step 2: Convert to fraction form
    35,084.69/48,417.04 = 19,169.51/x
  3. Step 3: Cross multiply
    35,084.69x = 48,417.04 × 19,169.51
  4. Step 4: Simplify right side
    35,084.69x = 928,130,986.67
  5. Step 5: Solve for x
    x = 928,130,986.67/35,084.69
  6. Step 6: Final answer
    x = 26,454.01

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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.