Home / 4,423.61-6,627.62-2,339.01

Finding the Fourth Proportional to 4,423.61, 6,627.62 and 2,339.01

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Solution

The fourth proportional to 4,423.61, 6,627.62 and 2,339.01 is: 3,504.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.61 : 6,627.62 = 2,339.01 : x
  2. Step 2: Convert to fraction form
    4,423.61/6,627.62 = 2,339.01/x
  3. Step 3: Cross multiply
    4,423.61x = 6,627.62 × 2,339.01
  4. Step 4: Simplify right side
    4,423.61x = 15,502,075.30
  5. Step 5: Solve for x
    x = 15,502,075.30/4,423.61
  6. Step 6: Final answer
    x = 3,504.39

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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.