Home / 13,032.24-19,547.04-3,671.52

Finding the Fourth Proportional to 13,032.24, 19,547.04 and 3,671.52

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Solution

The fourth proportional to 13,032.24, 19,547.04 and 3,671.52 is: 5,506.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.24 : 19,547.04 = 3,671.52 : x
  2. Step 2: Convert to fraction form
    13,032.24/19,547.04 = 3,671.52/x
  3. Step 3: Cross multiply
    13,032.24x = 19,547.04 × 3,671.52
  4. Step 4: Simplify right side
    13,032.24x = 71,767,348.30
  5. Step 5: Solve for x
    x = 71,767,348.30/13,032.24
  6. Step 6: Final answer
    x = 5,506.91

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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.