Home / 9,059.02-12,522.36-7,558.18

Finding the Fourth Proportional to 9,059.02, 12,522.36 and 7,558.18

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Solution

The fourth proportional to 9,059.02, 12,522.36 and 7,558.18 is: 10,447.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.02 : 12,522.36 = 7,558.18 : x
  2. Step 2: Convert to fraction form
    9,059.02/12,522.36 = 7,558.18/x
  3. Step 3: Cross multiply
    9,059.02x = 12,522.36 × 7,558.18
  4. Step 4: Simplify right side
    9,059.02x = 94,646,250.90
  5. Step 5: Solve for x
    x = 94,646,250.90/9,059.02
  6. Step 6: Final answer
    x = 10,447.74

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.