Home / 35,416.20-53,124.30-29,713.80

Finding the Fourth Proportional to 35,416.20, 53,124.30 and 29,713.80

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Solution

The fourth proportional to 35,416.20, 53,124.30 and 29,713.80 is: 44,570.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,416.20 : 53,124.30 = 29,713.80 : x
  2. Step 2: Convert to fraction form
    35,416.20/53,124.30 = 29,713.80/x
  3. Step 3: Cross multiply
    35,416.20x = 53,124.30 × 29,713.80
  4. Step 4: Simplify right side
    35,416.20x = 1,578,524,825.34
  5. Step 5: Solve for x
    x = 1,578,524,825.34/35,416.20
  6. Step 6: Final answer
    x = 44,570.70

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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.