Home / 19,068.98-26,312.67-10,570.66

Finding the Fourth Proportional to 19,068.98, 26,312.67 and 10,570.66

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Solution

The fourth proportional to 19,068.98, 26,312.67 and 10,570.66 is: 14,586.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068.98 : 26,312.67 = 10,570.66 : x
  2. Step 2: Convert to fraction form
    19,068.98/26,312.67 = 10,570.66/x
  3. Step 3: Cross multiply
    19,068.98x = 26,312.67 × 10,570.66
  4. Step 4: Simplify right side
    19,068.98x = 278,142,222.48
  5. Step 5: Solve for x
    x = 278,142,222.48/19,068.98
  6. Step 6: Final answer
    x = 14,586.11

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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.