Home / 35,754.45-53,614.99-13,264.23

Finding the Fourth Proportional to 35,754.45, 53,614.99 and 13,264.23

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Solution

The fourth proportional to 35,754.45, 53,614.99 and 13,264.23 is: 19,890.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,754.45 : 53,614.99 = 13,264.23 : x
  2. Step 2: Convert to fraction form
    35,754.45/53,614.99 = 13,264.23/x
  3. Step 3: Cross multiply
    35,754.45x = 53,614.99 × 13,264.23
  4. Step 4: Simplify right side
    35,754.45x = 711,161,558.81
  5. Step 5: Solve for x
    x = 711,161,558.81/35,754.45
  6. Step 6: Final answer
    x = 19,890.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.