Home / 26,715.04-40,096.76-14,245.52

Finding the Fourth Proportional to 26,715.04, 40,096.76 and 14,245.52

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Solution

The fourth proportional to 26,715.04, 40,096.76 and 14,245.52 is: 21,381.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,715.04 : 40,096.76 = 14,245.52 : x
  2. Step 2: Convert to fraction form
    26,715.04/40,096.76 = 14,245.52/x
  3. Step 3: Cross multiply
    26,715.04x = 40,096.76 × 14,245.52
  4. Step 4: Simplify right side
    26,715.04x = 571,199,196.52
  5. Step 5: Solve for x
    x = 571,199,196.52/26,715.04
  6. Step 6: Final answer
    x = 21,381.18

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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.