Home / 46,350.64-63,963-25,129.52

Finding the Fourth Proportional to 46,350.64, 63,963 and 25,129.52

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Solution

The fourth proportional to 46,350.64, 63,963 and 25,129.52 is: 34,678.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,350.64 : 63,963 = 25,129.52 : x
  2. Step 2: Convert to fraction form
    46,350.64/63,963 = 25,129.52/x
  3. Step 3: Cross multiply
    46,350.64x = 63,963 × 25,129.52
  4. Step 4: Simplify right side
    46,350.64x = 1,607,359,487.76
  5. Step 5: Solve for x
    x = 1,607,359,487.76/46,350.64
  6. Step 6: Final answer
    x = 34,678.26

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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.