Home / 10,192.02-15,285.49-5,751.63

Finding the Fourth Proportional to 10,192.02, 15,285.49 and 5,751.63

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Solution

The fourth proportional to 10,192.02, 15,285.49 and 5,751.63 is: 8,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192.02 : 15,285.49 = 5,751.63 : x
  2. Step 2: Convert to fraction form
    10,192.02/15,285.49 = 5,751.63/x
  3. Step 3: Cross multiply
    10,192.02x = 15,285.49 × 5,751.63
  4. Step 4: Simplify right side
    10,192.02x = 87,916,482.85
  5. Step 5: Solve for x
    x = 87,916,482.85/10,192.02
  6. Step 6: Final answer
    x = 8,626.01

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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.