Home / 4,375.61-6,038.15-2,386.17

Finding the Fourth Proportional to 4,375.61, 6,038.15 and 2,386.17

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Solution

The fourth proportional to 4,375.61, 6,038.15 and 2,386.17 is: 3,292.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.61 : 6,038.15 = 2,386.17 : x
  2. Step 2: Convert to fraction form
    4,375.61/6,038.15 = 2,386.17/x
  3. Step 3: Cross multiply
    4,375.61x = 6,038.15 × 2,386.17
  4. Step 4: Simplify right side
    4,375.61x = 14,408,040.45
  5. Step 5: Solve for x
    x = 14,408,040.45/4,375.61
  6. Step 6: Final answer
    x = 3,292.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.