Home / 46,047.57-69,071.85-12,767.91

Finding the Fourth Proportional to 46,047.57, 69,071.85 and 12,767.91

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Solution

The fourth proportional to 46,047.57, 69,071.85 and 12,767.91 is: 19,152.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,047.57 : 69,071.85 = 12,767.91 : x
  2. Step 2: Convert to fraction form
    46,047.57/69,071.85 = 12,767.91/x
  3. Step 3: Cross multiply
    46,047.57x = 69,071.85 × 12,767.91
  4. Step 4: Simplify right side
    46,047.57x = 881,902,818.97
  5. Step 5: Solve for x
    x = 881,902,818.97/46,047.57
  6. Step 6: Final answer
    x = 19,152.00

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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.