Home / 4,364.60-6,547.04-1,077.69

Finding the Fourth Proportional to 4,364.60, 6,547.04 and 1,077.69

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Solution

The fourth proportional to 4,364.60, 6,547.04 and 1,077.69 is: 1,616.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.60 : 6,547.04 = 1,077.69 : x
  2. Step 2: Convert to fraction form
    4,364.60/6,547.04 = 1,077.69/x
  3. Step 3: Cross multiply
    4,364.60x = 6,547.04 × 1,077.69
  4. Step 4: Simplify right side
    4,364.60x = 7,055,698.70
  5. Step 5: Solve for x
    x = 7,055,698.70/4,364.60
  6. Step 6: Final answer
    x = 1,616.57

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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.