Home / 19,510.92-26,925.07-10,558.42

Finding the Fourth Proportional to 19,510.92, 26,925.07 and 10,558.42

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Solution

The fourth proportional to 19,510.92, 26,925.07 and 10,558.42 is: 14,570.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510.92 : 26,925.07 = 10,558.42 : x
  2. Step 2: Convert to fraction form
    19,510.92/26,925.07 = 10,558.42/x
  3. Step 3: Cross multiply
    19,510.92x = 26,925.07 × 10,558.42
  4. Step 4: Simplify right side
    19,510.92x = 284,286,264.90
  5. Step 5: Solve for x
    x = 284,286,264.90/19,510.92
  6. Step 6: Final answer
    x = 14,570.62

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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.