Home / 15,554.70-23,328.57-4,461.33

Finding the Fourth Proportional to 15,554.70, 23,328.57 and 4,461.33

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Solution

The fourth proportional to 15,554.70, 23,328.57 and 4,461.33 is: 6,691.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554.70 : 23,328.57 = 4,461.33 : x
  2. Step 2: Convert to fraction form
    15,554.70/23,328.57 = 4,461.33/x
  3. Step 3: Cross multiply
    15,554.70x = 23,328.57 × 4,461.33
  4. Step 4: Simplify right side
    15,554.70x = 104,076,449.20
  5. Step 5: Solve for x
    x = 104,076,449.20/15,554.70
  6. Step 6: Final answer
    x = 6,691.00

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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.