Home / 34,476.39-47,574.93-19,368.27

Finding the Fourth Proportional to 34,476.39, 47,574.93 and 19,368.27

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Solution

The fourth proportional to 34,476.39, 47,574.93 and 19,368.27 is: 26,726.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476.39 : 47,574.93 = 19,368.27 : x
  2. Step 2: Convert to fraction form
    34,476.39/47,574.93 = 19,368.27/x
  3. Step 3: Cross multiply
    34,476.39x = 47,574.93 × 19,368.27
  4. Step 4: Simplify right side
    34,476.39x = 921,444,089.47
  5. Step 5: Solve for x
    x = 921,444,089.47/34,476.39
  6. Step 6: Final answer
    x = 26,726.81

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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.