Home / 1,417.10-2,123.48-594.92

Finding the Fourth Proportional to 1,417.10, 2,123.48 and 594.92

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Solution

The fourth proportional to 1,417.10, 2,123.48 and 594.92 is: 891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417.10 : 2,123.48 = 594.92 : x
  2. Step 2: Convert to fraction form
    1,417.10/2,123.48 = 594.92/x
  3. Step 3: Cross multiply
    1,417.10x = 2,123.48 × 594.92
  4. Step 4: Simplify right side
    1,417.10x = 1,263,307.52
  5. Step 5: Solve for x
    x = 1,263,307.52/1,417.10
  6. Step 6: Final answer
    x = 891.47

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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.