Home / 2,058.48-3,088.02-1,084.65

Finding the Fourth Proportional to 2,058.48, 3,088.02 and 1,084.65

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Solution

The fourth proportional to 2,058.48, 3,088.02 and 1,084.65 is: 1,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058.48 : 3,088.02 = 1,084.65 : x
  2. Step 2: Convert to fraction form
    2,058.48/3,088.02 = 1,084.65/x
  3. Step 3: Cross multiply
    2,058.48x = 3,088.02 × 1,084.65
  4. Step 4: Simplify right side
    2,058.48x = 3,349,420.89
  5. Step 5: Solve for x
    x = 3,349,420.89/2,058.48
  6. Step 6: Final answer
    x = 1,627.13

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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.