Home / 7,348.19-11,010.53-6,602.18

Finding the Fourth Proportional to 7,348.19, 11,010.53 and 6,602.18

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Solution

The fourth proportional to 7,348.19, 11,010.53 and 6,602.18 is: 9,892.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.19 : 11,010.53 = 6,602.18 : x
  2. Step 2: Convert to fraction form
    7,348.19/11,010.53 = 6,602.18/x
  3. Step 3: Cross multiply
    7,348.19x = 11,010.53 × 6,602.18
  4. Step 4: Simplify right side
    7,348.19x = 72,693,462.41
  5. Step 5: Solve for x
    x = 72,693,462.41/7,348.19
  6. Step 6: Final answer
    x = 9,892.71

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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.