Home / 7,337.43-10,125.54-4,354.74

Finding the Fourth Proportional to 7,337.43, 10,125.54 and 4,354.74

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Solution

The fourth proportional to 7,337.43, 10,125.54 and 4,354.74 is: 6,009.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.43 : 10,125.54 = 4,354.74 : x
  2. Step 2: Convert to fraction form
    7,337.43/10,125.54 = 4,354.74/x
  3. Step 3: Cross multiply
    7,337.43x = 10,125.54 × 4,354.74
  4. Step 4: Simplify right side
    7,337.43x = 44,094,094.06
  5. Step 5: Solve for x
    x = 44,094,094.06/7,337.43
  6. Step 6: Final answer
    x = 6,009.47

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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.