Home / 27,436.06-37,862.50-15,501.16

Finding the Fourth Proportional to 27,436.06, 37,862.50 and 15,501.16

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Solution

The fourth proportional to 27,436.06, 37,862.50 and 15,501.16 is: 21,392.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,436.06 : 37,862.50 = 15,501.16 : x
  2. Step 2: Convert to fraction form
    27,436.06/37,862.50 = 15,501.16/x
  3. Step 3: Cross multiply
    27,436.06x = 37,862.50 × 15,501.16
  4. Step 4: Simplify right side
    27,436.06x = 586,912,670.50
  5. Step 5: Solve for x
    x = 586,912,670.50/27,436.06
  6. Step 6: Final answer
    x = 21,392.02

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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.