Home / 9,824.52-13,558.10-5,348.46

Finding the Fourth Proportional to 9,824.52, 13,558.10 and 5,348.46

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Solution

The fourth proportional to 9,824.52, 13,558.10 and 5,348.46 is: 7,381.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.52 : 13,558.10 = 5,348.46 : x
  2. Step 2: Convert to fraction form
    9,824.52/13,558.10 = 5,348.46/x
  3. Step 3: Cross multiply
    9,824.52x = 13,558.10 × 5,348.46
  4. Step 4: Simplify right side
    9,824.52x = 72,514,955.53
  5. Step 5: Solve for x
    x = 72,514,955.53/9,824.52
  6. Step 6: Final answer
    x = 7,381.02

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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.