Home / 57,252.90-79,009.07-33,384.19

Finding the Fourth Proportional to 57,252.90, 79,009.07 and 33,384.19

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Solution

The fourth proportional to 57,252.90, 79,009.07 and 33,384.19 is: 46,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,252.90 : 79,009.07 = 33,384.19 : x
  2. Step 2: Convert to fraction form
    57,252.90/79,009.07 = 33,384.19/x
  3. Step 3: Cross multiply
    57,252.90x = 79,009.07 × 33,384.19
  4. Step 4: Simplify right side
    57,252.90x = 2,637,653,804.60
  5. Step 5: Solve for x
    x = 2,637,653,804.60/57,252.90
  6. Step 6: Final answer
    x = 46,070.22

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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.