Home / 26,363.16-39,544.50-10,769.80

Finding the Fourth Proportional to 26,363.16, 39,544.50 and 10,769.80

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Solution

The fourth proportional to 26,363.16, 39,544.50 and 10,769.80 is: 16,154.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,363.16 : 39,544.50 = 10,769.80 : x
  2. Step 2: Convert to fraction form
    26,363.16/39,544.50 = 10,769.80/x
  3. Step 3: Cross multiply
    26,363.16x = 39,544.50 × 10,769.80
  4. Step 4: Simplify right side
    26,363.16x = 425,886,356.10
  5. Step 5: Solve for x
    x = 425,886,356.10/26,363.16
  6. Step 6: Final answer
    x = 16,154.60

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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.