Home / 4,848.23-6,686.47-3,962.50

Finding the Fourth Proportional to 4,848.23, 6,686.47 and 3,962.50

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Solution

The fourth proportional to 4,848.23, 6,686.47 and 3,962.50 is: 5,464.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.23 : 6,686.47 = 3,962.50 : x
  2. Step 2: Convert to fraction form
    4,848.23/6,686.47 = 3,962.50/x
  3. Step 3: Cross multiply
    4,848.23x = 6,686.47 × 3,962.50
  4. Step 4: Simplify right side
    4,848.23x = 26,495,137.38
  5. Step 5: Solve for x
    x = 26,495,137.38/4,848.23
  6. Step 6: Final answer
    x = 5,464.91

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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.