Home / 44,069.64-66,094.74-12,907.32

Finding the Fourth Proportional to 44,069.64, 66,094.74 and 12,907.32

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Solution

The fourth proportional to 44,069.64, 66,094.74 and 12,907.32 is: 19,358.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,069.64 : 66,094.74 = 12,907.32 : x
  2. Step 2: Convert to fraction form
    44,069.64/66,094.74 = 12,907.32/x
  3. Step 3: Cross multiply
    44,069.64x = 66,094.74 × 12,907.32
  4. Step 4: Simplify right side
    44,069.64x = 853,105,959.50
  5. Step 5: Solve for x
    x = 853,105,959.50/44,069.64
  6. Step 6: Final answer
    x = 19,358.13

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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.