Home / 17,749.02-26,626.50-8,864.76

Finding the Fourth Proportional to 17,749.02, 26,626.50 and 8,864.76

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Solution

The fourth proportional to 17,749.02, 26,626.50 and 8,864.76 is: 13,298.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,749.02 : 26,626.50 = 8,864.76 : x
  2. Step 2: Convert to fraction form
    17,749.02/26,626.50 = 8,864.76/x
  3. Step 3: Cross multiply
    17,749.02x = 26,626.50 × 8,864.76
  4. Step 4: Simplify right side
    17,749.02x = 236,037,532.14
  5. Step 5: Solve for x
    x = 236,037,532.14/17,749.02
  6. Step 6: Final answer
    x = 13,298.62

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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.