Home / 15,033.72-22,554.16-4,645.46

Finding the Fourth Proportional to 15,033.72, 22,554.16 and 4,645.46

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Solution

The fourth proportional to 15,033.72, 22,554.16 and 4,645.46 is: 6,969.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,033.72 : 22,554.16 = 4,645.46 : x
  2. Step 2: Convert to fraction form
    15,033.72/22,554.16 = 4,645.46/x
  3. Step 3: Cross multiply
    15,033.72x = 22,554.16 × 4,645.46
  4. Step 4: Simplify right side
    15,033.72x = 104,774,448.11
  5. Step 5: Solve for x
    x = 104,774,448.11/15,033.72
  6. Step 6: Final answer
    x = 6,969.30

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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.