Home / 25,758.09-35,460.45-23,100.93

Finding the Fourth Proportional to 25,758.09, 35,460.45 and 23,100.93

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Solution

The fourth proportional to 25,758.09, 35,460.45 and 23,100.93 is: 31,802.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,758.09 : 35,460.45 = 23,100.93 : x
  2. Step 2: Convert to fraction form
    25,758.09/35,460.45 = 23,100.93/x
  3. Step 3: Cross multiply
    25,758.09x = 35,460.45 × 23,100.93
  4. Step 4: Simplify right side
    25,758.09x = 819,169,373.22
  5. Step 5: Solve for x
    x = 819,169,373.22/25,758.09
  6. Step 6: Final answer
    x = 31,802.41

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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.