Home / 44,197.08-66,289.04-14,615.07

Finding the Fourth Proportional to 44,197.08, 66,289.04 and 14,615.07

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Solution

The fourth proportional to 44,197.08, 66,289.04 and 14,615.07 is: 21,920.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,197.08 : 66,289.04 = 14,615.07 : x
  2. Step 2: Convert to fraction form
    44,197.08/66,289.04 = 14,615.07/x
  3. Step 3: Cross multiply
    44,197.08x = 66,289.04 × 14,615.07
  4. Step 4: Simplify right side
    44,197.08x = 968,818,886.76
  5. Step 5: Solve for x
    x = 968,818,886.76/44,197.08
  6. Step 6: Final answer
    x = 21,920.43

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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.