Home / 13,246.98-19,868.31-4,925.04

Finding the Fourth Proportional to 13,246.98, 19,868.31 and 4,925.04

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Solution

The fourth proportional to 13,246.98, 19,868.31 and 4,925.04 is: 7,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,246.98 : 19,868.31 = 4,925.04 : x
  2. Step 2: Convert to fraction form
    13,246.98/19,868.31 = 4,925.04/x
  3. Step 3: Cross multiply
    13,246.98x = 19,868.31 × 4,925.04
  4. Step 4: Simplify right side
    13,246.98x = 97,852,221.48
  5. Step 5: Solve for x
    x = 97,852,221.48/13,246.98
  6. Step 6: Final answer
    x = 7,386.76

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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.