Home / 56,946.29-85,427.60-17,506.71

Finding the Fourth Proportional to 56,946.29, 85,427.60 and 17,506.71

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Solution

The fourth proportional to 56,946.29, 85,427.60 and 17,506.71 is: 26,262.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,946.29 : 85,427.60 = 17,506.71 : x
  2. Step 2: Convert to fraction form
    56,946.29/85,427.60 = 17,506.71/x
  3. Step 3: Cross multiply
    56,946.29x = 85,427.60 × 17,506.71
  4. Step 4: Simplify right side
    56,946.29x = 1,495,556,131.66
  5. Step 5: Solve for x
    x = 1,495,556,131.66/56,946.29
  6. Step 6: Final answer
    x = 26,262.58

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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.