Home / 17,541.67-26,312.52-4,890.93

Finding the Fourth Proportional to 17,541.67, 26,312.52 and 4,890.93

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Solution

The fourth proportional to 17,541.67, 26,312.52 and 4,890.93 is: 7,336.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541.67 : 26,312.52 = 4,890.93 : x
  2. Step 2: Convert to fraction form
    17,541.67/26,312.52 = 4,890.93/x
  3. Step 3: Cross multiply
    17,541.67x = 26,312.52 × 4,890.93
  4. Step 4: Simplify right side
    17,541.67x = 128,692,693.44
  5. Step 5: Solve for x
    x = 128,692,693.44/17,541.67
  6. Step 6: Final answer
    x = 7,336.40

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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.