Home / 19,296.48-26,632.08-14,015.28

Finding the Fourth Proportional to 19,296.48, 26,632.08 and 14,015.28

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Solution

The fourth proportional to 19,296.48, 26,632.08 and 14,015.28 is: 19,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.48 : 26,632.08 = 14,015.28 : x
  2. Step 2: Convert to fraction form
    19,296.48/26,632.08 = 14,015.28/x
  3. Step 3: Cross multiply
    19,296.48x = 26,632.08 × 14,015.28
  4. Step 4: Simplify right side
    19,296.48x = 373,256,058.18
  5. Step 5: Solve for x
    x = 373,256,058.18/19,296.48
  6. Step 6: Final answer
    x = 19,343.22

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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.