Home / 15,005.36-22,508.01-4,475.10

Finding the Fourth Proportional to 15,005.36, 22,508.01 and 4,475.10

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Solution

The fourth proportional to 15,005.36, 22,508.01 and 4,475.10 is: 6,712.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,005.36 : 22,508.01 = 4,475.10 : x
  2. Step 2: Convert to fraction form
    15,005.36/22,508.01 = 4,475.10/x
  3. Step 3: Cross multiply
    15,005.36x = 22,508.01 × 4,475.10
  4. Step 4: Simplify right side
    15,005.36x = 100,725,595.55
  5. Step 5: Solve for x
    x = 100,725,595.55/15,005.36
  6. Step 6: Final answer
    x = 6,712.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.