Home / 4,590.45-6,885.71-1,470.93

Finding the Fourth Proportional to 4,590.45, 6,885.71 and 1,470.93

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Solution

The fourth proportional to 4,590.45, 6,885.71 and 1,470.93 is: 2,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.45 : 6,885.71 = 1,470.93 : x
  2. Step 2: Convert to fraction form
    4,590.45/6,885.71 = 1,470.93/x
  3. Step 3: Cross multiply
    4,590.45x = 6,885.71 × 1,470.93
  4. Step 4: Simplify right side
    4,590.45x = 10,128,390.06
  5. Step 5: Solve for x
    x = 10,128,390.06/4,590.45
  6. Step 6: Final answer
    x = 2,206.40

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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.