Home / 33,730.19-46,547.36-18,622.52

Finding the Fourth Proportional to 33,730.19, 46,547.36 and 18,622.52

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Solution

The fourth proportional to 33,730.19, 46,547.36 and 18,622.52 is: 25,698.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,730.19 : 46,547.36 = 18,622.52 : x
  2. Step 2: Convert to fraction form
    33,730.19/46,547.36 = 18,622.52/x
  3. Step 3: Cross multiply
    33,730.19x = 46,547.36 × 18,622.52
  4. Step 4: Simplify right side
    33,730.19x = 866,829,322.91
  5. Step 5: Solve for x
    x = 866,829,322.91/33,730.19
  6. Step 6: Final answer
    x = 25,698.92

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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.