Home / 13,048.02-19,575.68-4,727.70

Finding the Fourth Proportional to 13,048.02, 19,575.68 and 4,727.70

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Solution

The fourth proportional to 13,048.02, 19,575.68 and 4,727.70 is: 7,092.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048.02 : 19,575.68 = 4,727.70 : x
  2. Step 2: Convert to fraction form
    13,048.02/19,575.68 = 4,727.70/x
  3. Step 3: Cross multiply
    13,048.02x = 19,575.68 × 4,727.70
  4. Step 4: Simplify right side
    13,048.02x = 92,547,918.70
  5. Step 5: Solve for x
    x = 92,547,918.70/13,048.02
  6. Step 6: Final answer
    x = 7,092.87

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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.