Home / 19,510.51-26,924.58-10,558.02

Finding the Fourth Proportional to 19,510.51, 26,924.58 and 10,558.02

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Solution

The fourth proportional to 19,510.51, 26,924.58 and 10,558.02 is: 14,570.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510.51 : 26,924.58 = 10,558.02 : x
  2. Step 2: Convert to fraction form
    19,510.51/26,924.58 = 10,558.02/x
  3. Step 3: Cross multiply
    19,510.51x = 26,924.58 × 10,558.02
  4. Step 4: Simplify right side
    19,510.51x = 284,270,254.13
  5. Step 5: Solve for x
    x = 284,270,254.13/19,510.51
  6. Step 6: Final answer
    x = 14,570.11

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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.