Home / 28,411.86-42,598.35-15,250.98

Finding the Fourth Proportional to 28,411.86, 42,598.35 and 15,250.98

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Solution

The fourth proportional to 28,411.86, 42,598.35 and 15,250.98 is: 22,866.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,411.86 : 42,598.35 = 15,250.98 : x
  2. Step 2: Convert to fraction form
    28,411.86/42,598.35 = 15,250.98/x
  3. Step 3: Cross multiply
    28,411.86x = 42,598.35 × 15,250.98
  4. Step 4: Simplify right side
    28,411.86x = 649,666,583.88
  5. Step 5: Solve for x
    x = 649,666,583.88/28,411.86
  6. Step 6: Final answer
    x = 22,866.03

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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.