Home / 19,250.96-26,562.50-10,865.84

Finding the Fourth Proportional to 19,250.96, 26,562.50 and 10,865.84

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Solution

The fourth proportional to 19,250.96, 26,562.50 and 10,865.84 is: 14,992.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.96 : 26,562.50 = 10,865.84 : x
  2. Step 2: Convert to fraction form
    19,250.96/26,562.50 = 10,865.84/x
  3. Step 3: Cross multiply
    19,250.96x = 26,562.50 × 10,865.84
  4. Step 4: Simplify right side
    19,250.96x = 288,623,875
  5. Step 5: Solve for x
    x = 288,623,875/19,250.96
  6. Step 6: Final answer
    x = 14,992.70

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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.