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Finding the Fourth Proportional to 46,373.88, 63,995.88 and 25,153.11

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Solution

The fourth proportional to 46,373.88, 63,995.88 and 25,153.11 is: 34,711.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,373.88 : 63,995.88 = 25,153.11 : x
  2. Step 2: Convert to fraction form
    46,373.88/63,995.88 = 25,153.11/x
  3. Step 3: Cross multiply
    46,373.88x = 63,995.88 × 25,153.11
  4. Step 4: Simplify right side
    46,373.88x = 1,609,695,409.19
  5. Step 5: Solve for x
    x = 1,609,695,409.19/46,373.88
  6. Step 6: Final answer
    x = 34,711.25

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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.