Home / 6,867.60-10,276.74-5,946.30

Finding the Fourth Proportional to 6,867.60, 10,276.74 and 5,946.30

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Solution

The fourth proportional to 6,867.60, 10,276.74 and 5,946.30 is: 8,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867.60 : 10,276.74 = 5,946.30 : x
  2. Step 2: Convert to fraction form
    6,867.60/10,276.74 = 5,946.30/x
  3. Step 3: Cross multiply
    6,867.60x = 10,276.74 × 5,946.30
  4. Step 4: Simplify right side
    6,867.60x = 61,108,579.06
  5. Step 5: Solve for x
    x = 61,108,579.06/6,867.60
  6. Step 6: Final answer
    x = 8,898.10

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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.