Home / 19,224.93-26,530.32-10,727.07

Finding the Fourth Proportional to 19,224.93, 26,530.32 and 10,727.07

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Solution

The fourth proportional to 19,224.93, 26,530.32 and 10,727.07 is: 14,803.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.93 : 26,530.32 = 10,727.07 : x
  2. Step 2: Convert to fraction form
    19,224.93/26,530.32 = 10,727.07/x
  3. Step 3: Cross multiply
    19,224.93x = 26,530.32 × 10,727.07
  4. Step 4: Simplify right side
    19,224.93x = 284,592,480.16
  5. Step 5: Solve for x
    x = 284,592,480.16/19,224.93
  6. Step 6: Final answer
    x = 14,803.31

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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.