Home / 1,925.29-2,885.13-1,533.52

Finding the Fourth Proportional to 1,925.29, 2,885.13 and 1,533.52

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Solution

The fourth proportional to 1,925.29, 2,885.13 and 1,533.52 is: 2,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.29 : 2,885.13 = 1,533.52 : x
  2. Step 2: Convert to fraction form
    1,925.29/2,885.13 = 1,533.52/x
  3. Step 3: Cross multiply
    1,925.29x = 2,885.13 × 1,533.52
  4. Step 4: Simplify right side
    1,925.29x = 4,424,404.56
  5. Step 5: Solve for x
    x = 4,424,404.56/1,925.29
  6. Step 6: Final answer
    x = 2,298.05

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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.