Home / 5,017.51-7,527.29-1,730.17

Finding the Fourth Proportional to 5,017.51, 7,527.29 and 1,730.17

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Solution

The fourth proportional to 5,017.51, 7,527.29 and 1,730.17 is: 2,595.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.51 : 7,527.29 = 1,730.17 : x
  2. Step 2: Convert to fraction form
    5,017.51/7,527.29 = 1,730.17/x
  3. Step 3: Cross multiply
    5,017.51x = 7,527.29 × 1,730.17
  4. Step 4: Simplify right side
    5,017.51x = 13,023,491.34
  5. Step 5: Solve for x
    x = 13,023,491.34/5,017.51
  6. Step 6: Final answer
    x = 2,595.61

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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.