Home / 19,475.26-26,875.87-10,522.76

Finding the Fourth Proportional to 19,475.26, 26,875.87 and 10,522.76

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Solution

The fourth proportional to 19,475.26, 26,875.87 and 10,522.76 is: 14,521.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,475.26 : 26,875.87 = 10,522.76 : x
  2. Step 2: Convert to fraction form
    19,475.26/26,875.87 = 10,522.76/x
  3. Step 3: Cross multiply
    19,475.26x = 26,875.87 × 10,522.76
  4. Step 4: Simplify right side
    19,475.26x = 282,808,329.80
  5. Step 5: Solve for x
    x = 282,808,329.80/19,475.26
  6. Step 6: Final answer
    x = 14,521.41

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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.