Home / 6,870.24-10,280.70-5,948.94

Finding the Fourth Proportional to 6,870.24, 10,280.70 and 5,948.94

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Solution

The fourth proportional to 6,870.24, 10,280.70 and 5,948.94 is: 8,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870.24 : 10,280.70 = 5,948.94 : x
  2. Step 2: Convert to fraction form
    6,870.24/10,280.70 = 5,948.94/x
  3. Step 3: Cross multiply
    6,870.24x = 10,280.70 × 5,948.94
  4. Step 4: Simplify right side
    6,870.24x = 61,159,267.46
  5. Step 5: Solve for x
    x = 61,159,267.46/6,870.24
  6. Step 6: Final answer
    x = 8,902.06

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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.