Home / 10,337.77-14,266.17-5,622.07

Finding the Fourth Proportional to 10,337.77, 14,266.17 and 5,622.07

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Solution

The fourth proportional to 10,337.77, 14,266.17 and 5,622.07 is: 7,758.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337.77 : 14,266.17 = 5,622.07 : x
  2. Step 2: Convert to fraction form
    10,337.77/14,266.17 = 5,622.07/x
  3. Step 3: Cross multiply
    10,337.77x = 14,266.17 × 5,622.07
  4. Step 4: Simplify right side
    10,337.77x = 80,205,406.37
  5. Step 5: Solve for x
    x = 80,205,406.37/10,337.77
  6. Step 6: Final answer
    x = 7,758.48

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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.