Home / 5,037.14-7,555.47-1,526.99

Finding the Fourth Proportional to 5,037.14, 7,555.47 and 1,526.99

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Solution

The fourth proportional to 5,037.14, 7,555.47 and 1,526.99 is: 2,290.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.14 : 7,555.47 = 1,526.99 : x
  2. Step 2: Convert to fraction form
    5,037.14/7,555.47 = 1,526.99/x
  3. Step 3: Cross multiply
    5,037.14x = 7,555.47 × 1,526.99
  4. Step 4: Simplify right side
    5,037.14x = 11,537,127.14
  5. Step 5: Solve for x
    x = 11,537,127.14/5,037.14
  6. Step 6: Final answer
    x = 2,290.41

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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.