Home / 7,333.28-10,113.17-4,816.70

Finding the Fourth Proportional to 7,333.28, 10,113.17 and 4,816.70

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Solution

The fourth proportional to 7,333.28, 10,113.17 and 4,816.70 is: 6,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.28 : 10,113.17 = 4,816.70 : x
  2. Step 2: Convert to fraction form
    7,333.28/10,113.17 = 4,816.70/x
  3. Step 3: Cross multiply
    7,333.28x = 10,113.17 × 4,816.70
  4. Step 4: Simplify right side
    7,333.28x = 48,712,054.66
  5. Step 5: Solve for x
    x = 48,712,054.66/7,333.28
  6. Step 6: Final answer
    x = 6,642.60

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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.