Home / 15,577.02-23,337.45-8,549.46

Finding the Fourth Proportional to 15,577.02, 23,337.45 and 8,549.46

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Solution

The fourth proportional to 15,577.02, 23,337.45 and 8,549.46 is: 12,808.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577.02 : 23,337.45 = 8,549.46 : x
  2. Step 2: Convert to fraction form
    15,577.02/23,337.45 = 8,549.46/x
  3. Step 3: Cross multiply
    15,577.02x = 23,337.45 × 8,549.46
  4. Step 4: Simplify right side
    15,577.02x = 199,522,595.28
  5. Step 5: Solve for x
    x = 199,522,595.28/15,577.02
  6. Step 6: Final answer
    x = 12,808.78

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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.