Home / 44,323.05-66,485.15-14,740.89

Finding the Fourth Proportional to 44,323.05, 66,485.15 and 14,740.89

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Solution

The fourth proportional to 44,323.05, 66,485.15 and 14,740.89 is: 22,111.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,323.05 : 66,485.15 = 14,740.89 : x
  2. Step 2: Convert to fraction form
    44,323.05/66,485.15 = 14,740.89/x
  3. Step 3: Cross multiply
    44,323.05x = 66,485.15 × 14,740.89
  4. Step 4: Simplify right side
    44,323.05x = 980,050,209.08
  5. Step 5: Solve for x
    x = 980,050,209.08/44,323.05
  6. Step 6: Final answer
    x = 22,111.52

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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.