Home / 19,203.93-26,502.96-10,708.81

Finding the Fourth Proportional to 19,203.93, 26,502.96 and 10,708.81

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Solution

The fourth proportional to 19,203.93, 26,502.96 and 10,708.81 is: 14,779.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203.93 : 26,502.96 = 10,708.81 : x
  2. Step 2: Convert to fraction form
    19,203.93/26,502.96 = 10,708.81/x
  3. Step 3: Cross multiply
    19,203.93x = 26,502.96 × 10,708.81
  4. Step 4: Simplify right side
    19,203.93x = 283,815,136.98
  5. Step 5: Solve for x
    x = 283,815,136.98/19,203.93
  6. Step 6: Final answer
    x = 14,779.01

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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.