Home / 46,351.47-63,965.17-25,130.75

Finding the Fourth Proportional to 46,351.47, 63,965.17 and 25,130.75

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Solution

The fourth proportional to 46,351.47, 63,965.17 and 25,130.75 is: 34,680.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,351.47 : 63,965.17 = 25,130.75 : x
  2. Step 2: Convert to fraction form
    46,351.47/63,965.17 = 25,130.75/x
  3. Step 3: Cross multiply
    46,351.47x = 63,965.17 × 25,130.75
  4. Step 4: Simplify right side
    46,351.47x = 1,607,492,313.32
  5. Step 5: Solve for x
    x = 1,607,492,313.32/46,351.47
  6. Step 6: Final answer
    x = 34,680.50

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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.