Home / 6,905.28-10,353.60-4,594.08

Finding the Fourth Proportional to 6,905.28, 10,353.60 and 4,594.08

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Solution

The fourth proportional to 6,905.28, 10,353.60 and 4,594.08 is: 6,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905.28 : 10,353.60 = 4,594.08 : x
  2. Step 2: Convert to fraction form
    6,905.28/10,353.60 = 4,594.08/x
  3. Step 3: Cross multiply
    6,905.28x = 10,353.60 × 4,594.08
  4. Step 4: Simplify right side
    6,905.28x = 47,565,266.69
  5. Step 5: Solve for x
    x = 47,565,266.69/6,905.28
  6. Step 6: Final answer
    x = 6,888.25

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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.