Home / 26,535.81-39,809.46-8,767.23

Finding the Fourth Proportional to 26,535.81, 39,809.46 and 8,767.23

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Solution

The fourth proportional to 26,535.81, 39,809.46 and 8,767.23 is: 13,152.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,535.81 : 39,809.46 = 8,767.23 : x
  2. Step 2: Convert to fraction form
    26,535.81/39,809.46 = 8,767.23/x
  3. Step 3: Cross multiply
    26,535.81x = 39,809.46 × 8,767.23
  4. Step 4: Simplify right side
    26,535.81x = 349,018,692.00
  5. Step 5: Solve for x
    x = 349,018,692.00/26,535.81
  6. Step 6: Final answer
    x = 13,152.74

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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.