Home / 27,357.26-37,752.95-14,782.01

Finding the Fourth Proportional to 27,357.26, 37,752.95 and 14,782.01

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Solution

The fourth proportional to 27,357.26, 37,752.95 and 14,782.01 is: 20,399.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,357.26 : 37,752.95 = 14,782.01 : x
  2. Step 2: Convert to fraction form
    27,357.26/37,752.95 = 14,782.01/x
  3. Step 3: Cross multiply
    27,357.26x = 37,752.95 × 14,782.01
  4. Step 4: Simplify right side
    27,357.26x = 558,064,332.62
  5. Step 5: Solve for x
    x = 558,064,332.62/27,357.26
  6. Step 6: Final answer
    x = 20,399.13

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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.