Home / 44,535.94-66,802.28-13,370.38

Finding the Fourth Proportional to 44,535.94, 66,802.28 and 13,370.38

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Solution

The fourth proportional to 44,535.94, 66,802.28 and 13,370.38 is: 20,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,535.94 : 66,802.28 = 13,370.38 : x
  2. Step 2: Convert to fraction form
    44,535.94/66,802.28 = 13,370.38/x
  3. Step 3: Cross multiply
    44,535.94x = 66,802.28 × 13,370.38
  4. Step 4: Simplify right side
    44,535.94x = 893,171,868.47
  5. Step 5: Solve for x
    x = 893,171,868.47/44,535.94
  6. Step 6: Final answer
    x = 20,055.08

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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.