Home / 5,880.18-8,820.78-1,497.58

Finding the Fourth Proportional to 5,880.18, 8,820.78 and 1,497.58

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Solution

The fourth proportional to 5,880.18, 8,820.78 and 1,497.58 is: 2,246.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.18 : 8,820.78 = 1,497.58 : x
  2. Step 2: Convert to fraction form
    5,880.18/8,820.78 = 1,497.58/x
  3. Step 3: Cross multiply
    5,880.18x = 8,820.78 × 1,497.58
  4. Step 4: Simplify right side
    5,880.18x = 13,209,823.71
  5. Step 5: Solve for x
    x = 13,209,823.71/5,880.18
  6. Step 6: Final answer
    x = 2,246.50

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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.