Home / 5,865.74-8,088.46-4,795.51

Finding the Fourth Proportional to 5,865.74, 8,088.46 and 4,795.51

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Solution

The fourth proportional to 5,865.74, 8,088.46 and 4,795.51 is: 6,612.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865.74 : 8,088.46 = 4,795.51 : x
  2. Step 2: Convert to fraction form
    5,865.74/8,088.46 = 4,795.51/x
  3. Step 3: Cross multiply
    5,865.74x = 8,088.46 × 4,795.51
  4. Step 4: Simplify right side
    5,865.74x = 38,788,290.81
  5. Step 5: Solve for x
    x = 38,788,290.81/5,865.74
  6. Step 6: Final answer
    x = 6,612.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.