Home / 3,009.95-4,153.44-1,750.94

Finding the Fourth Proportional to 3,009.95, 4,153.44 and 1,750.94

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Solution

The fourth proportional to 3,009.95, 4,153.44 and 1,750.94 is: 2,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009.95 : 4,153.44 = 1,750.94 : x
  2. Step 2: Convert to fraction form
    3,009.95/4,153.44 = 1,750.94/x
  3. Step 3: Cross multiply
    3,009.95x = 4,153.44 × 1,750.94
  4. Step 4: Simplify right side
    3,009.95x = 7,272,424.23
  5. Step 5: Solve for x
    x = 7,272,424.23/3,009.95
  6. Step 6: Final answer
    x = 2,416.13

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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.