Home / 4,988.02-7,483.24-1,525.27

Finding the Fourth Proportional to 4,988.02, 7,483.24 and 1,525.27

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Solution

The fourth proportional to 4,988.02, 7,483.24 and 1,525.27 is: 2,288.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988.02 : 7,483.24 = 1,525.27 : x
  2. Step 2: Convert to fraction form
    4,988.02/7,483.24 = 1,525.27/x
  3. Step 3: Cross multiply
    4,988.02x = 7,483.24 × 1,525.27
  4. Step 4: Simplify right side
    4,988.02x = 11,413,924.06
  5. Step 5: Solve for x
    x = 11,413,924.06/4,988.02
  6. Step 6: Final answer
    x = 2,288.27

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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.