Home / 46,864.17-70,306.65-13,585.59

Finding the Fourth Proportional to 46,864.17, 70,306.65 and 13,585.59

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Solution

The fourth proportional to 46,864.17, 70,306.65 and 13,585.59 is: 20,381.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,864.17 : 70,306.65 = 13,585.59 : x
  2. Step 2: Convert to fraction form
    46,864.17/70,306.65 = 13,585.59/x
  3. Step 3: Cross multiply
    46,864.17x = 70,306.65 × 13,585.59
  4. Step 4: Simplify right side
    46,864.17x = 955,157,321.17
  5. Step 5: Solve for x
    x = 955,157,321.17/46,864.17
  6. Step 6: Final answer
    x = 20,381.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.