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Finding the Fourth Proportional to 15,068.01, 22,606.70 and 9,070.60

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Solution

The fourth proportional to 15,068.01, 22,606.70 and 9,070.60 is: 13,608.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,068.01 : 22,606.70 = 9,070.60 : x
  2. Step 2: Convert to fraction form
    15,068.01/22,606.70 = 9,070.60/x
  3. Step 3: Cross multiply
    15,068.01x = 22,606.70 × 9,070.60
  4. Step 4: Simplify right side
    15,068.01x = 205,056,276.50
  5. Step 5: Solve for x
    x = 205,056,276.50/15,068.01
  6. Step 6: Final answer
    x = 13,608.72

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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.