Home / 35,025.28-52,519.36-15,280.77

Finding the Fourth Proportional to 35,025.28, 52,519.36 and 15,280.77

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Solution

The fourth proportional to 35,025.28, 52,519.36 and 15,280.77 is: 22,913.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.28 : 52,519.36 = 15,280.77 : x
  2. Step 2: Convert to fraction form
    35,025.28/52,519.36 = 15,280.77/x
  3. Step 3: Cross multiply
    35,025.28x = 52,519.36 × 15,280.77
  4. Step 4: Simplify right side
    35,025.28x = 802,536,353.80
  5. Step 5: Solve for x
    x = 802,536,353.80/35,025.28
  6. Step 6: Final answer
    x = 22,913.06

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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.