Home / 19,512.65-26,927.35-10,560.07

Finding the Fourth Proportional to 19,512.65, 26,927.35 and 10,560.07

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Solution

The fourth proportional to 19,512.65, 26,927.35 and 10,560.07 is: 14,572.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512.65 : 26,927.35 = 10,560.07 : x
  2. Step 2: Convert to fraction form
    19,512.65/26,927.35 = 10,560.07/x
  3. Step 3: Cross multiply
    19,512.65x = 26,927.35 × 10,560.07
  4. Step 4: Simplify right side
    19,512.65x = 284,354,767.57
  5. Step 5: Solve for x
    x = 284,354,767.57/19,512.65
  6. Step 6: Final answer
    x = 14,572.84

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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.