Home / 34,637.76-47,797.26-19,534.14

Finding the Fourth Proportional to 34,637.76, 47,797.26 and 19,534.14

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Solution

The fourth proportional to 34,637.76, 47,797.26 and 19,534.14 is: 26,955.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,637.76 : 47,797.26 = 19,534.14 : x
  2. Step 2: Convert to fraction form
    34,637.76/47,797.26 = 19,534.14/x
  3. Step 3: Cross multiply
    34,637.76x = 47,797.26 × 19,534.14
  4. Step 4: Simplify right side
    34,637.76x = 933,678,368.46
  5. Step 5: Solve for x
    x = 933,678,368.46/34,637.76
  6. Step 6: Final answer
    x = 26,955.51

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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.