Home / 15,106.93-22,674.81-9,274.93

Finding the Fourth Proportional to 15,106.93, 22,674.81 and 9,274.93

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Solution

The fourth proportional to 15,106.93, 22,674.81 and 9,274.93 is: 13,921.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106.93 : 22,674.81 = 9,274.93 : x
  2. Step 2: Convert to fraction form
    15,106.93/22,674.81 = 9,274.93/x
  3. Step 3: Cross multiply
    15,106.93x = 22,674.81 × 9,274.93
  4. Step 4: Simplify right side
    15,106.93x = 210,307,275.51
  5. Step 5: Solve for x
    x = 210,307,275.51/15,106.93
  6. Step 6: Final answer
    x = 13,921.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.