Home / 26,487.20-36,547.26-17,996.06

Finding the Fourth Proportional to 26,487.20, 36,547.26 and 17,996.06

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Solution

The fourth proportional to 26,487.20, 36,547.26 and 17,996.06 is: 24,831.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,487.20 : 36,547.26 = 17,996.06 : x
  2. Step 2: Convert to fraction form
    26,487.20/36,547.26 = 17,996.06/x
  3. Step 3: Cross multiply
    26,487.20x = 36,547.26 × 17,996.06
  4. Step 4: Simplify right side
    26,487.20x = 657,706,683.80
  5. Step 5: Solve for x
    x = 657,706,683.80/26,487.20
  6. Step 6: Final answer
    x = 24,831.11

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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.