Home / 19,045.07-26,282.30-10,547.46

Finding the Fourth Proportional to 19,045.07, 26,282.30 and 10,547.46

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Solution

The fourth proportional to 19,045.07, 26,282.30 and 10,547.46 is: 14,555.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,045.07 : 26,282.30 = 10,547.46 : x
  2. Step 2: Convert to fraction form
    19,045.07/26,282.30 = 10,547.46/x
  3. Step 3: Cross multiply
    19,045.07x = 26,282.30 × 10,547.46
  4. Step 4: Simplify right side
    19,045.07x = 277,211,455.22
  5. Step 5: Solve for x
    x = 277,211,455.22/19,045.07
  6. Step 6: Final answer
    x = 14,555.55

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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.