Home / 19,203.63-26,502.93-10,707.15

Finding the Fourth Proportional to 19,203.63, 26,502.93 and 10,707.15

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Solution

The fourth proportional to 19,203.63, 26,502.93 and 10,707.15 is: 14,776.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203.63 : 26,502.93 = 10,707.15 : x
  2. Step 2: Convert to fraction form
    19,203.63/26,502.93 = 10,707.15/x
  3. Step 3: Cross multiply
    19,203.63x = 26,502.93 × 10,707.15
  4. Step 4: Simplify right side
    19,203.63x = 283,770,846.95
  5. Step 5: Solve for x
    x = 283,770,846.95/19,203.63
  6. Step 6: Final answer
    x = 14,776.94

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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.