Home / 27,437.94-37,864.37-14,862.69

Finding the Fourth Proportional to 27,437.94, 37,864.37 and 14,862.69

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Solution

The fourth proportional to 27,437.94, 37,864.37 and 14,862.69 is: 20,510.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,437.94 : 37,864.37 = 14,862.69 : x
  2. Step 2: Convert to fraction form
    27,437.94/37,864.37 = 14,862.69/x
  3. Step 3: Cross multiply
    27,437.94x = 37,864.37 × 14,862.69
  4. Step 4: Simplify right side
    27,437.94x = 562,766,393.36
  5. Step 5: Solve for x
    x = 562,766,393.36/27,437.94
  6. Step 6: Final answer
    x = 20,510.52

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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.