Home / 9,826.08-13,557.60-6,848.16

Finding the Fourth Proportional to 9,826.08, 13,557.60 and 6,848.16

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Solution

The fourth proportional to 9,826.08, 13,557.60 and 6,848.16 is: 9,448.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826.08 : 13,557.60 = 6,848.16 : x
  2. Step 2: Convert to fraction form
    9,826.08/13,557.60 = 6,848.16/x
  3. Step 3: Cross multiply
    9,826.08x = 13,557.60 × 6,848.16
  4. Step 4: Simplify right side
    9,826.08x = 92,844,614.02
  5. Step 5: Solve for x
    x = 92,844,614.02/9,826.08
  6. Step 6: Final answer
    x = 9,448.79

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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.