Home / 23,675.04-32,671.05-13,065.66

Finding the Fourth Proportional to 23,675.04, 32,671.05 and 13,065.66

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Solution

The fourth proportional to 23,675.04, 32,671.05 and 13,065.66 is: 18,030.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675.04 : 32,671.05 = 13,065.66 : x
  2. Step 2: Convert to fraction form
    23,675.04/32,671.05 = 13,065.66/x
  3. Step 3: Cross multiply
    23,675.04x = 32,671.05 × 13,065.66
  4. Step 4: Simplify right side
    23,675.04x = 426,868,831.14
  5. Step 5: Solve for x
    x = 426,868,831.14/23,675.04
  6. Step 6: Final answer
    x = 18,030.33

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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.