Home / 44,317.51-66,476.23-13,152.76

Finding the Fourth Proportional to 44,317.51, 66,476.23 and 13,152.76

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Solution

The fourth proportional to 44,317.51, 66,476.23 and 13,152.76 is: 19,729.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,317.51 : 66,476.23 = 13,152.76 : x
  2. Step 2: Convert to fraction form
    44,317.51/66,476.23 = 13,152.76/x
  3. Step 3: Cross multiply
    44,317.51x = 66,476.23 × 13,152.76
  4. Step 4: Simplify right side
    44,317.51x = 874,345,898.89
  5. Step 5: Solve for x
    x = 874,345,898.89/44,317.51
  6. Step 6: Final answer
    x = 19,729.13

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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.