Home / 4,590.26-6,886.34-2,398.40

Finding the Fourth Proportional to 4,590.26, 6,886.34 and 2,398.40

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Solution

The fourth proportional to 4,590.26, 6,886.34 and 2,398.40 is: 3,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.26 : 6,886.34 = 2,398.40 : x
  2. Step 2: Convert to fraction form
    4,590.26/6,886.34 = 2,398.40/x
  3. Step 3: Cross multiply
    4,590.26x = 6,886.34 × 2,398.40
  4. Step 4: Simplify right side
    4,590.26x = 16,516,197.86
  5. Step 5: Solve for x
    x = 16,516,197.86/4,590.26
  6. Step 6: Final answer
    x = 3,598.10

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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.