Home / 4,442.34-6,130.53-2,453.02

Finding the Fourth Proportional to 4,442.34, 6,130.53 and 2,453.02

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Solution

The fourth proportional to 4,442.34, 6,130.53 and 2,453.02 is: 3,385.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.34 : 6,130.53 = 2,453.02 : x
  2. Step 2: Convert to fraction form
    4,442.34/6,130.53 = 2,453.02/x
  3. Step 3: Cross multiply
    4,442.34x = 6,130.53 × 2,453.02
  4. Step 4: Simplify right side
    4,442.34x = 15,038,315.76
  5. Step 5: Solve for x
    x = 15,038,315.76/4,442.34
  6. Step 6: Final answer
    x = 3,385.22

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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.