Home / 25,567.16-38,347.68-6,848.60

Finding the Fourth Proportional to 25,567.16, 38,347.68 and 6,848.60

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Solution

The fourth proportional to 25,567.16, 38,347.68 and 6,848.60 is: 10,272.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567.16 : 38,347.68 = 6,848.60 : x
  2. Step 2: Convert to fraction form
    25,567.16/38,347.68 = 6,848.60/x
  3. Step 3: Cross multiply
    25,567.16x = 38,347.68 × 6,848.60
  4. Step 4: Simplify right side
    25,567.16x = 262,627,921.25
  5. Step 5: Solve for x
    x = 262,627,921.25/25,567.16
  6. Step 6: Final answer
    x = 10,272.08

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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.