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Finding the Fourth Proportional to 35,070.88, 52,606.86 and 10,113.16

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Solution

The fourth proportional to 35,070.88, 52,606.86 and 10,113.16 is: 15,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070.88 : 52,606.86 = 10,113.16 : x
  2. Step 2: Convert to fraction form
    35,070.88/52,606.86 = 10,113.16/x
  3. Step 3: Cross multiply
    35,070.88x = 52,606.86 × 10,113.16
  4. Step 4: Simplify right side
    35,070.88x = 532,021,592.28
  5. Step 5: Solve for x
    x = 532,021,592.28/35,070.88
  6. Step 6: Final answer
    x = 15,169.90

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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.