Home / 7,336.71-10,123.08-4,353.53

Finding the Fourth Proportional to 7,336.71, 10,123.08 and 4,353.53

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Solution

The fourth proportional to 7,336.71, 10,123.08 and 4,353.53 is: 6,006.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336.71 : 10,123.08 = 4,353.53 : x
  2. Step 2: Convert to fraction form
    7,336.71/10,123.08 = 4,353.53/x
  3. Step 3: Cross multiply
    7,336.71x = 10,123.08 × 4,353.53
  4. Step 4: Simplify right side
    7,336.71x = 44,071,122.47
  5. Step 5: Solve for x
    x = 44,071,122.47/7,336.71
  6. Step 6: Final answer
    x = 6,006.93

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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.