Home / 15,030.16-22,547.28-14,201.12

Finding the Fourth Proportional to 15,030.16, 22,547.28 and 14,201.12

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Solution

The fourth proportional to 15,030.16, 22,547.28 and 14,201.12 is: 21,303.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,030.16 : 22,547.28 = 14,201.12 : x
  2. Step 2: Convert to fraction form
    15,030.16/22,547.28 = 14,201.12/x
  3. Step 3: Cross multiply
    15,030.16x = 22,547.28 × 14,201.12
  4. Step 4: Simplify right side
    15,030.16x = 320,196,628.95
  5. Step 5: Solve for x
    x = 320,196,628.95/15,030.16
  6. Step 6: Final answer
    x = 21,303.61

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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.