Home / 6,969.06-10,457.18-4,630.68

Finding the Fourth Proportional to 6,969.06, 10,457.18 and 4,630.68

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Solution

The fourth proportional to 6,969.06, 10,457.18 and 4,630.68 is: 6,948.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969.06 : 10,457.18 = 4,630.68 : x
  2. Step 2: Convert to fraction form
    6,969.06/10,457.18 = 4,630.68/x
  3. Step 3: Cross multiply
    6,969.06x = 10,457.18 × 4,630.68
  4. Step 4: Simplify right side
    6,969.06x = 48,423,854.28
  5. Step 5: Solve for x
    x = 48,423,854.28/6,969.06
  6. Step 6: Final answer
    x = 6,948.41

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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.