Home / 7,320.46-10,101.59-4,335.81

Finding the Fourth Proportional to 7,320.46, 10,101.59 and 4,335.81

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Solution

The fourth proportional to 7,320.46, 10,101.59 and 4,335.81 is: 5,983.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320.46 : 10,101.59 = 4,335.81 : x
  2. Step 2: Convert to fraction form
    7,320.46/10,101.59 = 4,335.81/x
  3. Step 3: Cross multiply
    7,320.46x = 10,101.59 × 4,335.81
  4. Step 4: Simplify right side
    7,320.46x = 43,798,553.26
  5. Step 5: Solve for x
    x = 43,798,553.26/7,320.46
  6. Step 6: Final answer
    x = 5,983.04

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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.