Home / 17,030.95-23,502.41-9,477.06

Finding the Fourth Proportional to 17,030.95, 23,502.41 and 9,477.06

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Solution

The fourth proportional to 17,030.95, 23,502.41 and 9,477.06 is: 13,078.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030.95 : 23,502.41 = 9,477.06 : x
  2. Step 2: Convert to fraction form
    17,030.95/23,502.41 = 9,477.06/x
  3. Step 3: Cross multiply
    17,030.95x = 23,502.41 × 9,477.06
  4. Step 4: Simplify right side
    17,030.95x = 222,733,749.71
  5. Step 5: Solve for x
    x = 222,733,749.71/17,030.95
  6. Step 6: Final answer
    x = 13,078.18

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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.