Home / 5,501.51-8,252.28-1,341.52

Finding the Fourth Proportional to 5,501.51, 8,252.28 and 1,341.52

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Solution

The fourth proportional to 5,501.51, 8,252.28 and 1,341.52 is: 2,012.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.51 : 8,252.28 = 1,341.52 : x
  2. Step 2: Convert to fraction form
    5,501.51/8,252.28 = 1,341.52/x
  3. Step 3: Cross multiply
    5,501.51x = 8,252.28 × 1,341.52
  4. Step 4: Simplify right side
    5,501.51x = 11,070,598.67
  5. Step 5: Solve for x
    x = 11,070,598.67/5,501.51
  6. Step 6: Final answer
    x = 2,012.28

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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.